STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

HAL I2S timeout error

HAL I2S timeout error, look at my code below, i had it working one day and now it never works, the HAL_I2S_Receive function is only called once and then I run into HAL_StatusTypeDef being stuck in HAL_TIMEOUT.while (1)   {   /* USER CODE END WHIL...

uahma by Associate
  • 892 Views
  • 2 replies
  • 0 kudos

Resolved! Code Isolation for Functional Safety

HI,  I am considering the use of STM32F0 device for my project. How do I isolate the safety related code(for functional safety)  from the general code, so that a f/w update on the general code doesn't affect the safety related code? Are there any har...

arthiJan by Associate II
  • 4807 Views
  • 18 replies
  • 1 kudos

Trying to get Nucleo-F042K6 into DFU mode

I'm developing an application for the F042 series chips. I'm using Nucleo-F042K6 for development.I want to allow users to flush firmware using DFU mode. I am unclear on how to force the device into the DFU bootloader. Some material I read suggests th...

AKrup by Associate II
  • 1227 Views
  • 5 replies
  • 0 kudos

Mass store device for the STM32F7VIT device.

Hi, We are using the STM32F7 device and we interfaced the NAND fash device through the SPI to the controller. Now we want to access the NAND flash device through the PC directly by using the FAT file system . Without using the device drivers in PC...

MANISH by Associate II
  • 1274 Views
  • 4 replies
  • 0 kudos

Resolved! Hi, In a custom board I've the STM32F722 connected to a 8GB eMMC with a 24Mhz clock. I'm having issue reading (sigle or multiple block ) with the DMA using the HAL_MMC_ReadBlocks_DMA function.

STM32F722STM32CubeF7 Firmware Package V1.11.0 / 23-February-2018.Hi,In a custom board I've the STM32F722 connected to a 8GB eMMC with a 24Mhz clock.I'm having issue reading (sigle or multiple block ) with the DMA using the HAL_MMC_ReadBlocks_DMA func...

I want ST offer a interface HAL_UART_DMAStop_RX

I use stm32cubemx. And in stm32fxxx_hal_uart.c. There is a function "HAL_UART_DMAStop". This function will stop both TXDMA and RXDMA.But I have a request. I often use "HAL_UART_DMAStop"+"HAL_UART_Receive_DMA" to flush dma buffer. But HAL_UART_DMAStop...